birth February 14, 1978 / Republic of Korea Debut 2005 (Hey U) Genre Pop Style Ballad, Dance Pop, Pop Rock, The lemon tree was originally started as a jazz guitarist. Since then, he has been working as a composer. He participated in Kim Gun Mo's 7th album, produced a Can Carol album, and participated as a producer on numerous albums including Duke's 3th album and Goofy's 6th album. He also participated in numerous works with guitar and piano sessions, and chorus.